I did not personally do this car, but my friend did....and here is what he said about it:

the erebuni kit

did not fit well too

it is expected on any fiberglass bodykit
you have to trim. realign add etc

thats why it took me almost 2 months to do the project
have to wait till the fiberglass cured and do sanding
and fitting some more.

the holes for the fender lined up but i did have to
shave off fiberglass to fit the headlight assy
and where the bottom of the fender connects to the
bottom skirts

thats why i made my kit permanent to the car( molded
on)
any imperfection is cleaned off by molding on

hope this helps

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George Carstens